Answer:
In both "The Black Cat" and "The Tell-Tale Heart," the main characters open the narratives by convincing the reader he is not mad. The narrator then proceeds to explain why this is the case, and the story provides justification for his actions. The narrators believe their mental health is critical information for the reader to grasp, causing the reader to wonder if they are really crazy after all. The murder victims of both stories share similar characteristics, for instance, the victims' eye is an important aspect of both. In "The Tell-Tale Heart," the entire purpose of killing the old man was to rid the narrator of his cloudy blue vulture eye. The narrator of "The Black Cat" was also disturbed by eyes as he gouged out his own cat's eye and his new cat possessed an eye deformity. The eye is very significant as it is a key factor that leads the narrator into murder. The murderers also shared very personally, intimate relationships with their victims. The narrator of "The Tell-Tale Heart" repeatedly expressed his love for the old man, and the narrator of "The Black Cat" killed his beloved wife and two favorite pets. It was interesting to discover that the thing the two narrators loved most was their object of affection, yet it became the thing they decided to kill. 
Hope this helps, have a nice day/night! :D
 
        
                    
             
        
        
        
Theme of envy: As a descendent of Cain, Grendel is the biblical son of Adam and Eve, who out of jealousy kills his brother Abel (Genesis 4). He is eternally doomed. Grendel's response in envy to Heorot's light filled and happy celebrations. The scops "Song of Creation" reminds him of the loss he suffered because of Cain's sin and makes him angry and seek for revenge from him stemming envy.
Theme of revenge: The central theme of revenge serves as motivation to many characters. Grendel delights in revenging Heorot as he hates about other men success, glory, joy and favor in the eyes of god.
Grendel's mother avenges Heorot against her son's death, motivated by mother's fury.
The dragons embark revenge against fugitive slave for theft from his hoard of treasure by raiding the countryside and burning the Beowulf's home to which Beowulf seeks revenge against dragons for the destruction caused.
 
        
             
        
        
        
The option that isn't true about the supplementary angle is A. Angle r and angle h have a sum that's equal to 90°.
<h3>What is a supplementary angle?</h3>
It should be noted that a supplementary angle simply means the angle that has a sun that's equal to 180°.
In this case, the angles are also vertical angles. Their sum isn't equal to 90°.
Therefore, the correct option is A.
Learn more about supplementary angles on:
brainly.com/question/12919120
 
        
             
        
        
        
Answer:
Pretty sure it’s 1
Explanation:
Since there was more fertilizer the alge uses up more oxygen causing the fish to die.